浸没在自然对流冷却剂中的电子控制单元的传热优化

Q4 Engineering

International Journal of Modern Manufacturing Technologies Pub Date : 2022-12-20 DOI:10.54684/ijmmt.2022.14.3.92

Cristina Georgiana Lateş, Cristina Mihaela Dragan, C. Dumitraș

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引用次数: 0

摘要

本文旨在提出一种用热膏冷却的电子控制单元（ECU）的散热优化方法。改进包括用四种自然对流的单相介电冷却剂和一种硅弹性体化合物代替模块的内部空气，每种化合物的热导率都高于空气。进行了两个不同的实验：将电子设备浸入有或没有热膏的冷却剂中，暴露在-40°C至105°C的环境温度下。将这些解决方案的热点温度测量值与仅用热膏冷却的电子模块进行了比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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HEAT TRANSFER OPTIMIZATION OF AN ELECTRONIC CONTROL UNIT IMMERSED IN NATURAL CONVECTION COOLANT

The current paper aims to present a thermal dissipation optimization for an Electronic Control Unit (ECU) cooled with thermal paste. The improvement consists of replacing the inside air of the module with four single-phase dielectric coolants in natural convection and one silicone elastomer compound, each of which has a higher thermal conductivity than air. Two distinct experiments were performed: electronics immersed in coolant with and without thermal paste, exposed to an ambient temperature of between -40°C and 105°C. Temperature measurements on the hot spots of these solutions were compared to electronic modules that are cooled only with thermal paste.

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来源期刊

International Journal of Modern Manufacturing Technologies Engineering-Industrial and Manufacturing Engineering

CiteScore

0.70

自引率

0.00%

发文量

期刊介绍： The main topics of the journal are: Micro & Nano Technologies; Rapid Prototyping Technologies; High Speed Manufacturing Processes; Ecological Technologies in Machine Manufacturing; Manufacturing and Automation; Flexible Manufacturing; New Manufacturing Processes; Design, Control and Exploitation; Assembly and Disassembly; Cold Forming Technologies; Optimization of Experimental Research and Manufacturing Processes; Maintenance, Reliability, Life Cycle Time and Cost; CAD/CAM/CAE/CAX Integrated Systems; Composite Materials Technologies; Non-conventional Technologies; Concurrent Engineering; Virtual Manufacturing; Innovation, Creativity and Industrial Development.